Short answer
A new robot needs little attention for the first few months. After that, a few minutes a month keeps it working properly. The filter and sensors matter most.
The checklist
| How often | Task | Why |
|---|---|---|
| Weekly | Remove hair from the main brush and side brush | Tangles slow the brush and reduce pickup |
| Weekly (mopping robots) | Empty and rinse the dirty-water tank | Stops smells building up |
| Monthly | Clean the filter: tap it out, or rinse if the manual allows | A clogged filter is the most common cause of weaker suction |
| Monthly | Wipe the sensors, especially the drop sensors underneath | Dirty drop sensors can cause missed edges, or falls down stairs |
| Monthly | Wipe the dock's charging contacts | Poor contact can stop the robot charging |
| When full | Replace the dock bag | Low cost, but budget for it |
| When the app says so | Replace the side brushes, filter, mop pads or roller | These parts wear out over time |
| Ongoing | Use the maker's own detergent | Other brands can leave bubbles or streaks |
Signs your robot needs attention
- Suction seems weaker, or it's leaving dust behind: clean the filter and brushes.
- It hesitates at edges or won't cross some rugs: clean the drop sensors.
- The mop leaves streaks: rinse the pads or roller, and check the detergent.
- It won't dock or charge: wipe the charging contacts.
Ready to choose?
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